---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2510 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 596 13077 0 2366 15113 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:80:52:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe80:523d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2510) 01/01/26 _x86_64_ (4 CPU) 09:37:38 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 125.88 19.70 106.18 1231.26 50871.39 09:40:01 74.09 10.25 63.84 254.22 9684.12 09:41:01 2.48 0.00 2.48 0.00 824.80 09:42:01 2.77 0.02 2.75 0.13 836.79 09:43:01 3.43 0.00 3.43 0.00 1335.95 09:44:01 3.10 0.00 3.10 0.00 928.11 09:45:01 2.93 0.00 2.93 0.00 667.89 09:46:01 2.37 0.00 2.37 0.00 233.96 09:47:01 10.88 0.00 10.88 0.00 1957.14 09:48:01 3.43 0.00 3.43 0.00 679.22 09:49:01 2.57 0.00 2.57 0.00 532.44 09:50:01 5.80 0.00 5.80 0.00 1374.97 09:51:01 178.47 5.35 173.12 172.37 14202.30 09:52:01 71.65 2.48 69.17 93.98 4954.77 Average: 34.99 2.70 32.29 125.14 6363.07 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13831672 15544848 2593296 15.79 69052 1838976 814376 4.66 691492 1676064 243788 09:40:01 13827048 15569588 2597920 15.82 77696 1857432 766848 4.39 685756 1686428 3176 09:41:01 13808944 15562848 2616024 15.93 86200 1858336 783340 4.48 699280 1687340 1136 09:42:01 13785128 15557764 2639840 16.07 94852 1865384 783340 4.48 709480 1694532 18196 09:43:01 13763264 15549936 2661704 16.21 103956 1867960 783340 4.48 723952 1696956 8032 09:44:01 13746788 15545652 2678180 16.31 112760 1869268 783340 4.48 735204 1698248 2560 09:45:01 13736376 15542844 2688592 16.37 118972 1869812 783340 4.48 742624 1698784 300 09:46:01 13729076 15541728 2695892 16.41 121872 1872116 783340 4.48 745584 1701080 5368 09:47:01 13702232 15536872 2722736 16.58 129228 1883348 783340 4.48 753896 1712300 2656 09:48:01 13691036 15535100 2733932 16.64 136632 1883892 783340 4.48 762392 1712844 1004 09:49:01 13678064 15532912 2746904 16.72 144496 1885008 783340 4.48 770548 1713948 3600 09:50:01 13654100 15529484 2770868 16.87 151596 1895180 783340 4.48 777516 1724116 11588 09:51:01 13396004 15533324 3028964 18.44 244816 2008640 801304 4.59 910164 1789340 19952 09:52:01 13352888 15435056 3072080 18.70 248332 1992740 894408 5.12 999536 1787168 8708 Average: 13693044 15536997 2731924 16.63 131461 1889149 793595 4.54 764816 1712796 23576 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 63.96 49.61 1137.09 9.29 0.00 0.00 0.00 0.00 09:39:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:40:01 ens3 185.64 154.44 363.89 45.89 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 163.11 153.26 232.37 40.78 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 230.53 251.34 255.51 70.80 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 188.92 182.79 253.83 54.73 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 163.34 158.86 227.00 43.74 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 111.55 104.25 165.95 29.85 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 75.74 80.97 90.10 22.75 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 256.77 287.62 287.35 84.13 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 143.14 122.58 242.46 34.75 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 153.87 138.78 246.58 40.11 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 231.71 268.37 250.67 78.28 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 496.25 520.43 1307.69 142.21 0.00 0.00 0.00 0.00 09:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 220.15 214.66 63.19 65.78 0.00 0.00 0.00 0.00 09:52:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 191.76 192.00 365.98 54.51 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2510) 01/01/26 _x86_64_ (4 CPU) 09:37:38 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.66 0.00 1.44 3.81 0.07 74.02 09:39:01 0 4.40 0.00 0.74 10.19 0.05 84.62 09:39:01 1 28.93 0.00 1.94 0.85 0.03 68.25 09:39:01 2 5.59 0.00 0.46 0.18 0.07 93.70 09:39:01 3 43.78 0.00 2.65 4.02 0.12 49.42 09:40:01 all 2.02 0.00 0.61 0.58 0.06 96.73 09:40:01 0 3.41 0.00 1.12 0.13 0.10 95.24 09:40:01 1 1.82 0.00 0.47 1.45 0.07 96.19 09:40:01 2 1.57 0.00 0.42 0.60 0.03 97.37 09:40:01 3 1.30 0.00 0.42 0.15 0.05 98.08 09:41:01 all 0.42 0.00 0.37 0.05 0.05 99.12 09:41:01 0 1.52 0.00 1.37 0.12 0.10 96.88 09:41:01 1 0.07 0.00 0.10 0.00 0.08 99.75 09:41:01 2 0.02 0.00 0.00 0.08 0.02 99.88 09:41:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:42:01 all 0.89 0.00 0.58 0.05 0.06 98.42 09:42:01 0 1.27 0.00 1.21 0.13 0.12 97.27 09:42:01 1 1.14 0.00 1.09 0.02 0.10 97.66 09:42:01 2 1.09 0.00 0.02 0.05 0.00 98.84 09:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:43:01 all 0.69 0.00 0.43 0.10 0.06 98.72 09:43:01 0 0.47 0.00 0.38 0.13 0.10 98.91 09:43:01 1 1.31 0.00 0.95 0.03 0.08 97.62 09:43:01 2 0.78 0.00 0.25 0.22 0.03 98.72 09:43:01 3 0.22 0.00 0.17 0.02 0.03 99.57 09:44:01 all 0.96 0.00 0.38 0.09 0.08 98.49 09:44:01 0 0.13 0.00 0.17 0.13 0.07 99.50 09:44:01 1 0.52 0.00 0.45 0.00 0.10 98.93 09:44:01 2 1.76 0.00 0.08 0.15 0.07 97.94 09:44:01 3 1.39 0.00 0.84 0.05 0.08 97.64 09:45:01 all 0.55 0.00 0.28 0.06 0.05 99.06 09:45:01 0 0.28 0.00 0.27 0.12 0.05 99.28 09:45:01 1 0.15 0.00 0.17 0.00 0.07 99.62 09:45:01 2 1.05 0.00 0.20 0.12 0.03 98.60 09:45:01 3 0.70 0.00 0.50 0.02 0.07 98.71 09:46:01 all 0.23 0.00 0.20 0.03 0.04 99.50 09:46:01 0 0.75 0.00 0.62 0.02 0.03 98.58 09:46:01 1 0.13 0.00 0.17 0.03 0.05 99.62 09:46:01 2 0.02 0.00 0.02 0.07 0.02 99.88 09:46:01 3 0.02 0.00 0.00 0.00 0.03 99.95 09:47:01 all 0.72 0.00 0.59 0.16 0.09 98.44 09:47:01 0 1.45 0.00 1.19 0.05 0.10 97.21 09:47:01 1 0.23 0.00 0.20 0.35 0.07 99.15 09:47:01 2 0.20 0.00 0.30 0.20 0.05 99.25 09:47:01 3 1.00 0.00 0.65 0.07 0.13 98.14 09:48:01 all 0.56 0.00 0.31 0.07 0.07 98.99 09:48:01 0 0.50 0.00 0.30 0.00 0.07 99.13 09:48:01 1 0.20 0.00 0.10 0.07 0.07 99.56 09:48:01 2 0.55 0.00 0.28 0.17 0.05 98.95 09:48:01 3 0.97 0.00 0.55 0.03 0.10 98.35 09:49:01 all 0.53 0.00 0.34 0.05 0.06 99.03 09:49:01 0 1.91 0.00 1.17 0.03 0.07 96.82 09:49:01 1 0.17 0.00 0.12 0.00 0.07 99.65 09:49:01 2 0.00 0.00 0.02 0.10 0.00 99.88 09:49:01 3 0.03 0.00 0.05 0.05 0.10 99.77 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.71 0.00 0.50 0.09 0.06 98.64 09:50:01 0 2.46 0.00 1.65 0.03 0.10 95.76 09:50:01 1 0.32 0.00 0.22 0.00 0.08 99.38 09:50:01 2 0.03 0.00 0.08 0.13 0.02 99.73 09:50:01 3 0.07 0.00 0.05 0.20 0.08 99.60 09:51:01 all 19.31 0.00 6.15 0.64 0.10 73.79 09:51:01 0 21.48 0.00 6.53 0.20 0.12 71.67 09:51:01 1 18.12 0.00 8.50 0.03 0.12 73.23 09:51:01 2 18.20 0.00 5.42 0.97 0.07 75.35 09:51:01 3 19.47 0.00 4.18 1.38 0.08 74.89 09:52:01 all 19.58 0.00 4.36 0.59 0.08 75.40 09:52:01 0 29.63 0.00 3.75 0.18 0.05 66.39 09:52:01 1 7.57 0.00 4.02 0.18 0.10 88.12 09:52:01 2 5.46 0.00 4.29 1.72 0.05 88.48 09:52:01 3 35.62 0.00 5.34 0.25 0.08 58.71 Average: all 4.84 0.00 1.18 0.45 0.07 93.46 Average: 0 4.96 0.00 1.46 0.82 0.08 92.69 Average: 1 4.34 0.00 1.32 0.22 0.08 94.04 Average: 2 2.60 0.00 0.84 0.34 0.04 96.19 Average: 3 7.48 0.00 1.10 0.44 0.07 90.91